The invention relates to a composition of a dietary supplement comprising 3% to 8% water by weight； 14% to 20% glucose syrup； 60% to 80% sugar； 1% to 3% gelatin； 0.1% to 2% of one or more flavoring substances, and 2% to 6% fungal lactase from Aspergillus oryzae with an enzymatic activity of 100000 units per gram of enzyme. The invention also relates to a process for the preparation of the composition of a dietary supplement as well as to its preparation in the form of melting gum.
